请问Lie on your back and lift up your legs eight times

问题描述:

请问Lie on your back and lift up your legs eight times

仰躺,抬起你的双腿八次

仰躺,抬起你的双腿八次。

Lie on your back and lift up your legs eight times
仰躺,抬起你的双腿八次

仰躺着,抬起你的双腿八次。